I’ve slowly been watching the Fleischer Superman shorts, and I’ve garnered a lot of respect for them as a result. Check out the one below, where Superman must save a gold bullion train with Lois Lane on board.
Most noteworthy is the fact that Lois isn’t afraid to grab a tommy gun and blast the bad guys. In fact, these series of shorts are the ones that make her stand out as a character. Looks and otherwise!